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 \textheight20cm \textwidth7.5cm \parindent0mm \parskip 1ex plus2ex minus0.8ex
\begin{document}
\section*{2.  Bin"are Operationssymbole:}

\begin{multicols}{3}
$\pm       $ \verb|:\pm|\\ 
$\mp       $ \verb|:\mp|\\ 
$\times    $ \verb|:\times|\\ 
$\div      $ \verb|:\div|\\ 
$\cdot     $ \verb|:\cdot|\\ 
$\ast      $ \verb|:\ast|\\ 
$\star     $ \verb|:\star|\\ 
$\dagger   $ \verb|:\dagger|\\ 
$\ddagger  $ \verb|:\ddagger|\\ 
$\amalg    $ \verb|:\amalg|\\ 
$\cap      $ \verb|:\cap|\\ 
$\cup      $ \verb|:\cup|\\ 
$\uplus    $ \verb|:\uplus|\\ 
$\sqcap    $ \verb|:\sqcap|\\ 
$\sqcup    $ \verb|:\sqcup|\\ 
$\vee      $ \verb|:\vee|\\ 
$\wedge    $ \verb|:\wedge|\\ 
$\setminus $ \verb|:\setminus|\\ 
$\wr       $ \verb|:\wr|\\ 
$\circ     $ \verb|:\circ|\\ 
$\bullet   $ \verb|:\bullet|\\ 
$\diamond  $ \verb|:\diamond|\\ 
$\lhd      $ \verb|:\lhd|\\ 
$\rhd      $ \verb|:\rhd|\\ 
$\unlhd    $ \verb|:\unlhd|\\ 
$\unrhd    $ \verb|:\unrhd|\\ 
$\oslash   $ \verb|:\oslash|\\ 
$\odot     $ \verb|:\odot|\\ 
$\bigcirc  $ \verb|:\bigcirc|\\ 
$\Box      $ \verb|:\Box|\\ 
$\Diamond  $ \verb|:\Diamond|\\ 
$\bigtriangleup   $ \verb|:\bigtriangleup|\\ 
$\bigtriangledown $ \verb|:\bigtriangledown|\\ 
$\triangleleft    $ \verb|:\triangleleft|\\ 
$\triangleright   $ \verb|:\triangleright|\\ 
$\oplus           $ \verb|:\oplus|\\ 
$\ominus          $ \verb|:\ominus|\\ 
$\otimes          $ \verb|:\otimes|\\ 
\end{multicols}

\end{document}
